[GRASS-dev] v.clean tool=break fails

[Markus Metz]

On Sat, Nov 30, 2013 at 6:02 PM, Martin Landa <landa.martin at gmail.com> wrote:
> Hi Markus,
>
> 2013/11/30 Markus Metz <markus.metz.giswork at gmail.com>:
>
> [...]
>
>>> Tool: Break lines at intersections
>>> 0..ERROR: Nodes not available for line 11725
>>>
>>> Defining `type` explicitly helps
>>>
>>> $ v.clean in=x3 out=x4 tool=break --o type=boundary
>>
>> Fixed in r58340, please test.
>
> thanks for super-quick fix! It seems to be OK, I found similar problem
> in `merge_lines.c` (see the attached patch).

How did you discover that bug in Vect_merge_lines()? To my knowledge
all modules calling Vect_merge_lines() set the correct type (lines
and/or boundaries).

Markus M